'93-94 was the period when Ford was changing over from the IDI (Indirect injection) to the Powerstroke. And somewhere in between, there was IDI with turbo. I'm not totally sure when Powerstroke actually started ('94 1/2 or '95 I think). I'm not knocking this site, but there isn't a lot of diesel info here...especially the older ones. I'm a diesel guy and have been a member here for a few years now and I will be staying because there is a lot of good info and cool people here. If you can't get info you need here, go to: thedieselstop.com (I am a member there too). It's the best site for any Ford diesel and you should be able to find the info you're looking for. Good luck with your new ride, and keep us posted here with your progress so we can get more diesel info on this site.
The Hauler - '05 F-350 4x4 CC Dually 6.0 Powerstroke
The Project - '90 Ford Bronco 4x4
The wife's - '11 Ford Escape
For every minute you are away from work...you can add two minutes to your life!